Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Perspective control is a procedure for composing or editing photographs to better conform with the commonly accepted distortions in constructed perspective. Perspective projection distortion occurs in photographs when the film plane is not parallel to lines that are required to be ...Full description
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Perspective control is a procedure for composing or editing photographs to better conform with the commonly accepted distortions in constructed perspective. Perspective projection distortion occurs in photographs when the film plane is not parallel to lines that are required to be parallel in the photo. A common case is when a photo is taken of a tall building from ground level by tilting the camera backwards: the building appears to fall away from the camera. Compare the two images to the right. The first suffers from perspective distortion - in the second that distortion has been corrected.